3x(x^2+5)-11=x(3x^2+4)

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Solution for 3x(x^2+5)-11=x(3x^2+4) equation:


Simplifying
3x(x2 + 5) + -11 = x(3x2 + 4)

Reorder the terms:
3x(5 + x2) + -11 = x(3x2 + 4)
(5 * 3x + x2 * 3x) + -11 = x(3x2 + 4)
(15x + 3x3) + -11 = x(3x2 + 4)

Reorder the terms:
-11 + 15x + 3x3 = x(3x2 + 4)

Reorder the terms:
-11 + 15x + 3x3 = x(4 + 3x2)
-11 + 15x + 3x3 = (4 * x + 3x2 * x)
-11 + 15x + 3x3 = (4x + 3x3)

Add '-3x3' to each side of the equation.
-11 + 15x + 3x3 + -3x3 = 4x + 3x3 + -3x3

Combine like terms: 3x3 + -3x3 = 0
-11 + 15x + 0 = 4x + 3x3 + -3x3
-11 + 15x = 4x + 3x3 + -3x3

Combine like terms: 3x3 + -3x3 = 0
-11 + 15x = 4x + 0
-11 + 15x = 4x

Solving
-11 + 15x = 4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4x' to each side of the equation.
-11 + 15x + -4x = 4x + -4x

Combine like terms: 15x + -4x = 11x
-11 + 11x = 4x + -4x

Combine like terms: 4x + -4x = 0
-11 + 11x = 0

Add '11' to each side of the equation.
-11 + 11 + 11x = 0 + 11

Combine like terms: -11 + 11 = 0
0 + 11x = 0 + 11
11x = 0 + 11

Combine like terms: 0 + 11 = 11
11x = 11

Divide each side by '11'.
x = 1

Simplifying
x = 1

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